Key Fob RollJam Lab

Instructions

Welcome to the Rolljam Lab! In this lab you will learn about rolling codes and the rolljam attack.

The key fob in this lab uses a rolling code to unlock the car door. This means that the code is different every time it is tried.

Your goal is to unlock the car by using the jammer. To complete the lab you must:

1. Test the key fob and watch it open the door
2. Turn on the jammer and jam the signal between the key fob and the door
3. Use the key fob a few times to save multiple signals in the jammer
4. Open the car door using jammed signals

Good luck!